#include <stdio.h>
#include <stdlib.h>
struct PolyNode
{
int coef;//系数
int expon;//值数
struct PolyNode *link;
};
typedef struct PolyNode *Polynomial;
Polynomial P1, P2;
//开始输入
void Attach(int c,int e, Polynomial*pRear)
{
Polynomial P;
P = (Polynomial)malloc(sizeof(struct PolyNode));
//下3行把数据输入到连表P中
P->coef = c;
P->expon = e;
P->link = NULL;
(*pRear)->link = P;
*pRear = P;//确保下次的pReae是从链表最后开始。
}
Polynomial ReadPoly()
{
int N,c,e;
Polynomial P,Rear, t;
printf("请输入项数:"